Back to Cosmetic Formulation Science
Learner Reviews & Feedback for Cosmetic Formulation Science by Olay
128 ratings
About the Course
This course is part of the Cosmetic Science Specialization. This course explores the science and practice of cosmetic formulation, guiding you from foundational raw material selection to advanced product optimization and performance evaluation. You will examine surfactants, emulsifiers, preservatives, rheology modifiers, and additives, while developing safe and effective laboratory practices, accurate documentation, and quantitative formulation skills. As the course progresses, you will apply formulation mathematics, interpret Certificates of Analysis, and compare skincare system designs to support stable, high-performing products. In the final module, you will integrate testing data, troubleshoot formulation challenges, and justify product design decisions using real-world scenarios. By the end of the course, you will be prepared to design, evaluate, and refine cosmetic formulations with scientific rigor and professional confidence.
Top reviews
JA
Nov 12, 2024
I'm grateful for the opportunity to take this class and for all the all I'm learning. I feel very confident about my future with all of this knowledge.
DS
Apr 24, 2024
Great lectures with interesting topics and highly qualified team
Filter by:
26 - 28 of 28 Reviews for Cosmetic Formulation Science
By Sharon B
•Sep 26, 2024
This course has given me a more in-depth understanding of the cosmetic formulation process.
By Inès R
•Sep 10, 2024
Super cours bien détaillé mais manque d'images et d'illustrations !
By Nguyen T T Q
•Aug 15, 2025
alejandra speak too fast and hard to follow what she said. Other intructors are good and giving key notes properly. Some questions in the test are not have the choices despite of its MCQ form